Filter press for graphite purification

By designing a suction and moving mechanism in a filter press for graphite purification, and utilizing air pumps for suction and blowing, the problem of mud cake on the filter cloth being difficult to automatically detach was solved, achieving automatic separation of mud lumps on the filter cloth and improving operational efficiency.

CN223846327UActive Publication Date: 2026-01-30QINGDAO GAOHENG NEW CARBON TECH CO LTD
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Patent Information

Application Number
CN202422961930.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2026-01-30
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In the current graphite purification process, the mud cake on the filter cloth is difficult to detach automatically, requiring manual intervention, which is inconvenient.

Method used

A filter press for graphite purification was designed, comprising a suction mechanism, a moving mechanism, and an adjusting mechanism. Through the coordinated movement of the sliding frame and the rotating frame, the filter cloth is automatically scraped and separated by the suction and blowing of the air pump.

Benefits of technology

It enables automatic separation of mud clumps on the filter cloth, reducing manual intervention and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of graphite purification, in particular to a filter press for graphite purification, which comprises a machine body, a suction mechanism, a moving mechanism and an adjusting mechanism, and the suction mechanism is positioned above the machine body and comprises two parallel sliding frames. According to the utility model, the power motor is started to drive the two sliding frames to translate through the adjusting screw rod, the two driving motors are started to drive the U-shaped frame to move through the two main screw rods to lower the two sliding frames, so that the two sliding frames are attached to the adjacent sides of the two filter plates, and then the two air cylinders are started to drive the two sliding frames to move in a reciprocating manner; the rotating frame scrapes the filter cloth, the air pump is started in a matched mode to exhaust or inflate the interior of the rotating frame, the rotating frame adsorbs the filter cloth to be attached to the filter cloth more tightly when the interior of the rotating frame is exhausted, and therefore the rotating frame conveniently scrapes mud blocks and sucks the mud blocks, and when the interior of the rotating frame is inflated, the air blows the filter cloth to blow the mud blocks; therefore, mud blocks can be conveniently separated from the filter cloth.
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Description

TECHNICAL FIELD

[0001] The utility model relates to graphite purification technical field, concretely is graphite purification with filter press. BACKGROUND

[0002] When the graphite is purified, the chemical method can be used for purification, first, the graphite raw material is mixed with the chemical reagent, so that it is fully reacted, so that the impurities are gradually dissolved, then the mixed solution is filtered through the diaphragm filter press, solid-liquid separation is realized, then the filter cake after filtration is washed to remove the residual impurities and the chemical reagent, finally, the moisture and the residual solvent in the filter cake are removed through heating or vacuum evaporation, and the high-purity graphite product is obtained, when the diaphragm filter press is used, first, the positive pressure strong pressure dewatering is carried out, that is, a certain number of filter plates are tightly arranged in a row under the action of strong mechanical force, the filter plate surface and the filter plate surface form filter chambers, the filtering material is sent into the filter chamber under the strong positive pressure, the solid part of the filtering material entering the filter chamber is intercepted by the filter medium (such as filter cloth) to form filter cake, then the filter pressing can be carried out, a layer of elastic membrane diaphragm plate is arranged between the filter plate and the filter cloth on the filter plate of the diaphragm filter press, during operation, the high-pressure fluid medium can be injected between the filter plate and the diaphragm, at this time, the whole diaphragm will be inflated to press the filter cake, so that the filter cake is further dewatered;

[0003] After the diaphragm filter press is filtered, the mechanical pressure of the filter plate is released, then the single block is gradually pulled away from the filter plate by relying on the automatic plate pulling system on the filter press, the filter chamber is opened, and the mud cake on the filter cloth falls naturally, but in actual application, the mud cake may adhere to the surface of the filter cloth due to the influence of factors such as filter cloth material, filter cloth use time, and physical properties of the chemical reagent in the mixed solution, and it is difficult to automatically fall off, which needs manual intervention, and it is relatively inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing graphite purification with filter press to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The graphite purification with filter press comprises:

[0007] The body, the suction mechanism, the moving mechanism and the adjusting mechanism, the suction mechanism is located above the body, the suction mechanism comprises two parallel arranged slide frames, and a plurality of rotating frames are arranged in the two slide frames, the two ends of any rotating frame are rotatably connected with the two opposite inner side walls of the adjacent slide frame, a plurality of connecting pipe openings are formed in one side of any rotating frame, a plurality of gas pumps are matched with the rotating frames, any gas pump is connected with the connecting pipe opening in the corresponding rotating frame through the pipeline, the moving mechanism is located outside the two slide frames, and the adjusting mechanism is slidably connected with the moving mechanism.

[0008] Further, the inner side wall of any rotating frame is fixedly connected with a filter screen.

[0009] Further, the side bottom end of any rotating frame is fixedly connected with a support plate, the one end of any support plate is rotatably connected with a sliding plate, a limiting frame is arranged between the two parallel rotating frames inside the two sliding frames respectively, the two adjacent sliding plates of any limiting frame are slidably inserted into the two ends inside the adjacent limiting frame, and the fixed rod is fixedly connected between the two adjacent limiting frames.

[0010] Further, the bottom surface of the plate body is fixedly connected with an electric push rod, the electric push rod is located below the plurality of limiting frames, and the movable end of the electric push rod penetrates through the top surface of the plate body and is fixedly connected with the bottom surface of the adjacent limiting frame.

[0011] Further, the moving mechanism comprises:

[0012] The U-shaped frame, the two cylinders, the moving plate and the U-shaped frame, the opposite sides of the U-shaped frame are provided with two guide grooves, the two sliding frames are located between the two arms of the U-shaped frame, any sliding frame is slidably connected between the two guide grooves on the opposite sides of the sliding frame, the two cylinders are fixedly connected to the top of the opposite sides of the U-shaped frame, the movable ends of the two cylinders are fixedly connected with the fixed plate, any fixed plate is fixedly connected with the bottom end of the two sliding frames, the moving plate is fixedly connected to the top of the U-shaped frame, the opposite sides of the U-shaped frame are provided with sliding grooves, and the two ends of the moving plate are slidably connected in the two sliding grooves respectively, the opposite sides of the U-shaped frame are fixedly connected with two guide plates, the two guide plates on the same side of the U-shaped frame are rotatably connected with the main screw rod, the two ends of the moving plate are provided with threaded holes, and the outer side walls of the two main screw rods are respectively screwed into the two threaded holes.

[0013] Further, the two ends of the two arms of the U-shaped frame are fixedly connected with the motor box, and the two motor boxes are provided with the driving motor inside, the motor shafts of the two driving motors are fixedly connected with the bottom ends of the two main screw rods respectively.

[0014] Further, the adjusting mechanism comprises:

[0015] The fixed frame is U-shaped, the guide rail is fixedly connected to the center of the inner top surface of the fixed frame, the top surface center of the U-shaped frame is fixedly connected with a sliding block, the sliding block is slidably connected in the guide rail, the one end of the sliding block is provided with a screw hole, the adjusting screw rod is rotatably connected between the two ends inside the guide rail, the outer side wall of the adjusting screw rod is screwed with the inner side wall of the screw hole, the power box is fixedly connected to one end of the guide rail, the power box is provided with a power motor inside, and the motor shaft of the power motor is fixedly connected with one end of the adjusting screw rod.

[0016] Compared with the prior art, the mud block filter has the beneficial effects that:

[0017] By starting the power motor, the adjusting screw rod can be driven to rotate, the adjusting screw rod drives the U-shaped frame to move, drives two sliding frames to translate to adjust the positions of the two sliding frames, and the two drive motors can be started to drive the two main screw rods to rotate, drive the U-shaped frame to move to lower the two sliding frames, so that the two sliding frames are attached to the adjacent sides of the two filter plates, and then the two cylinders are started to drive the two sliding frames to reciprocate, so that the opening edge of the rotating frame on the sliding frame scrapes the filter cloth, and at the same time, the air pump can be started to suck air or inflate the rotating frame, so that when the rotating frame is sucked, the opening of the rotating frame adsorbs the filter cloth and makes the filter cloth more closely attached, so that the rotating frame scrapes and sucks the mud block, and when the rotating frame is inflated, the air can blow the filter cloth to blow the mud block, so that the mud block and the filter cloth are separated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the position relationship of the suction mechanism, the moving mechanism and the adjusting mechanism in the utility model;

[0020] Figure 3 is an exploded view of the moving mechanism and the adjusting mechanism in the utility model;

[0021] Figure 4 is an exploded view of the suction mechanism in the utility model.

[0022] In the drawing: 100, machine body; 200, suction mechanism; 210, sliding frame; 220, rotating frame; 221, connecting pipe opening; 222, filter screen; 230, support plate; 231, sliding plate; 240, plate body; 241, electric push rod; 250, limiting frame; 251, fixed rod; 300, moving mechanism; 310, U-shaped frame; 320, cylinder; 330, moving plate; 340, U-shaped support; 341, main screw rod; 342, motor box; 400, adjusting mechanism; 410, fixed frame; 420, guide rail; 430, adjusting screw rod; 440, power box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4The utility model embodiment, graphite purifies with filter press, include,

[0025] The body 100, the suction mechanism 200, the moving mechanism 300 and the adjusting mechanism 400, the suction mechanism 200 is located above the body 100, the suction mechanism 200 includes two parallelly arranged slide frames 210, and a plurality of rotating frames 220 are arranged in the two slide frames 210, and the two ends of any rotating frame 220 are rotatably connected with the two opposite inner side walls of the adjacent slide frame 210, a plurality of connecting pipe openings 221 are formed in the side of any rotating frame 220, a plurality of rotating frames 220 are matched with the air pump, any air pump is connected with the connecting pipe opening 221 in the corresponding rotating frame 220 through the conduit, the moving mechanism 300 is located outside the two slide frames 210, and the adjusting mechanism 400 is slidably connected with the moving mechanism 300.

[0026] Specifically, the body 100 is a diaphragm filter press, when the body 100 is finished, the body 100 can separate the filter plate in turn, and the filter plate is gradually pulled apart, when any two adjacent filter plates are separated, the moving mechanism 300 can be used to drive the two slide frames 210 into the position between the two adjacent filter plates, so that the two slide frames 210 abut against the adjacent side of the two adjacent filter plates, and then the two slide frames 210 are moved up and down, the rotating frame 220 on the two slide frames 210 is scraped on the filter cloth, and the plurality of air pumps are started, so that the plurality of air pumps repeatedly inflate and then pump the inside of the adjacent rotating frame 220, so that the rotating frame 220 is scraped on the filter cloth, and the filter cloth is adsorbed in the rotating frame 220 due to the suction of the air pump, so that the rotating frame 220 and the filter cloth are more closely attached, and the air pump can synchronously pump the mud block, and then the rotating frame 220 is scraped on the mud block on the filter cloth with the slide frame 210, so that the rotating frame 220 is scraped on the filter cloth, and the rotating frame 220 is inflated in the rotating frame 220 after scraping the filter cloth, so that the gas blows the mud block adhered on the filter cloth and cooperates with the rotating frame 220 to scrape, so that the mud block and the filter cloth are separated. Embodiment one

[0027] As Figures 3-4As shown, in this embodiment, the bottom end of any rotating frame 220 is fixedly connected with a support plate 230, one end of any support plate 230 is rotatably connected with a sliding plate 231, a limiting frame 250 is arranged between the two rotating frames 220 inside the two sliding frames 210 and parallel to the two rotating frames 220, the two sliding plates 231 adjacent to any limiting frame 250 are slidingly inserted into the two ends of the limiting frame 250, a fixed rod 251 is fixedly connected between two adjacent limiting frames 250, a plate body 240 is fixedly connected between the bottom ends of the two sliding frames 210, an electric push rod 241 is fixedly connected to the bottom surface of the plate body 240, the electric push rod 241 is located below the limiting frames 250, and the movable end of the electric push rod 241 penetrates through the top surface of the plate body 240 and is fixedly connected with the bottom surface of the adjacent limiting frame 250.

[0028] In this embodiment, in the initial state, the openings of the rotating frames 220 in the two sliding frames 210 are arranged away from each other, so that when the two sliding frames 210 abut against the adjacent sides of the two adjacent filter cloths and move along the filter cloth, the rotating frames 220 on the sliding frames 210 can scrape the mud on the filter cloth, and the air pump can suck the air inside the rotating frames 220 to adsorb the filter cloth at the opening of the rotating frame 220, and then the electric push rod 241 is started to drive the limiting frames 250 to move upwards, so that the limiting frames 250 drive the adjacent rotating frames 220 to rotate through the adjacent sliding plates 231, so that the opening of the rotating frame 220 is downward to pour the mud, and then the electric push rod 241 is started to reset, so that the rotating frame 220 is reset, and the sliding frame 210 is moved again, so that the rotating frame 220 scrapes the filter cloth, and the air pump is started to blow air into the rotating frame 220 to blow the mud on the filter cloth, so as to separate the mud from the filter cloth.

[0029] As shown in the figure, Figures 2-3 In this embodiment, the moving mechanism 300 includes:

[0030] The U-shaped frame 310 is provided with two guide grooves on opposite sides, the two sliding frames 210 are located between the two arms of the U-shaped frame 310, any sliding frame 210 is slidingly connected between the two guide grooves parallel to the opposite sides of the sliding frame 210, the two cylinders 320 are fixedly connected to the top of the opposite sides of the U-shaped frame 310, and the movable ends of the two cylinders 320 are fixedly connected with the fixed plates, any fixed plate is fixedly connected with the bottom end of the two sliding frames 210, the moving plate 330 is fixedly connected to the top of the U-shaped frame 310, the U-shaped frame 340 is provided with a sliding groove on opposite sides, and the two ends of the moving plate 330 are slidingly connected in the two sliding grooves, the U-shaped frame 340 is fixedly connected with two guide plates on opposite sides, the two guide plates on the same side of the U-shaped frame 340 are rotatably connected with the main screw 341, the two ends of the moving plate 330 are provided with threaded holes, and the outer side walls of the two main screws 341 are respectively screwed into the two threaded holes, one end of the two arms of the U-shaped frame 340 is fixedly connected with the motor box 342, and the inside of the two motor boxes 342 is provided with a driving motor, and the motor shafts of the two driving motors are fixedly connected with the bottom ends of the two main screws 341.

[0031] In specific implementation, by starting the two driving motors, the two main screws 341 can be driven to rotate synchronously, thereby driving the moving plate 330 and the U-shaped frame 310 to move synchronously, adjusting the height position of the two sliding frames 210, so that the U-shaped frame 310 drives the two sliding frames 210 to move to the position between two adjacent filter plates, and then by starting the two cylinders 320, the two sliding frames 210 are driven to reciprocate, so that the rotating frame 220 on the sliding frame 210 scrapes the mud on the filter cloth.

[0032] As shown in the drawings, Figures 2-3 In this embodiment, the adjusting mechanism 400 includes:

[0033] The fixed frame 410 is U-shaped, the guide rail 420 is fixedly connected to the center of the inner top surface of the fixed frame 410, the U-shaped frame 340 is fixedly connected with a sliding block at the center of the top surface, and the sliding block is slidingly connected in the guide rail 420, one end of the sliding block is provided with a screw hole, the adjusting screw 430 is rotatably connected between the two ends inside the guide rail 420, and the outer side wall of the adjusting screw 430 is screwed with the inner side wall of the screw hole, the power box 440 is fixedly connected to one end of the guide rail 420, the power box 440 is provided with a power motor inside, and the motor shaft of the power motor is fixedly connected with one end of the adjusting screw 430.

[0034] In practice, when in use, the two arms of the fixed frame 410 can be arranged on opposite sides of the machine body 100. By starting the power motor, the adjusting screw 430 can be rotated, causing the adjusting screw 430 to move the U-shaped frame 340, thereby causing the U-shaped frame 340 to move the two sliding frames 210. Adjust the two sliding frames 210 to move laterally to a suitable position, so that the two sliding frames 210 can enter between the two filter plates. Example 2

[0035] Based on Example 1, filter screen 222 is set to prevent mud from entering the air pump.

[0036] like Figure 4 As shown, in this embodiment, a filter screen 222 is fixedly connected to an inner sidewall of any rotating frame 220.

[0037] In practice, a filter screen 222 is installed inside the rotating frame 220 so that the filter screen 222 can block the mud inside the rotating frame 220 and prevent the mud from entering the air pump.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A filter press for purification of graphite, characterized in that Include: Machine body (100); Suction mechanism (200) is located above the machine body (100), the suction mechanism (200) includes two parallel arranged sliding frames (210), and a plurality of rotating frames (220) are arranged inside the two sliding frames (210), the two ends of any rotating frame (220) are rotatably connected with the two opposite inner side walls of the adjacent sliding frame (210), a plurality of connecting pipe openings (221) are formed in one side of any rotating frame (220), a plurality of air pumps are matched with the rotating frames (220), and any air pump is connected with the inside of the connecting pipe opening (221) on the corresponding rotating frame (220) through a conduit; Moving mechanism (300) is located outside the two sliding frames (210); Adjusting mechanism (400) is slidably connected with the moving mechanism (300).

2. The press filter for purification of graphite according to claim 1, characterized by The moving mechanism (300) comprises: U-shaped frame (310), two guide grooves are formed in opposite sides, the two sliding frames (210) are located between the two arms of the U-shaped frame (310), and any sliding frame (210) is slidably connected between the two guide grooves parallel to the opposite sides of the sliding frame (210); Two air cylinders (320) are fixedly connected to the top of the opposite sides of the U-shaped frame (310), and the movable ends of the two air cylinders (320) are fixedly connected with a fixed plate, and any fixed plate is fixedly connected with the bottom ends of the two sliding frames (210); Moving plate (330) is fixedly connected to the top of the U-shaped frame (310); U-shaped bracket (340), two sliding grooves are formed in opposite sides, and the two ends of the moving plate (330) are slidably connected in the two sliding grooves, the opposite sides of the U-shaped bracket (340) are fixedly connected with two guide plates, the two guide plates on the same side of the U-shaped bracket (340) are rotatably connected with a main screw (341), and the two ends of the moving plate (330) are provided with threaded holes, and the outer side walls of the two main screws (341) are respectively screwed into the two threaded holes.

3. The press filter for purification of graphite according to claim 2, characterized by The adjusting mechanism (400) comprises: Fixed frame (410), which is U-shaped; Guide rail (420) is fixedly connected to the inner top surface center of the fixed frame (410), the top center of the U-shaped bracket (340) is fixedly connected with a sliding block, and the sliding block is slidably connected in the guide rail (420), one end of the sliding block is provided with a screw hole; Adjusting screw (430) is rotatably connected between the two ends in the guide rail (420), and the outer side wall of the adjusting screw (430) is screwed with the inner side wall of the screw hole; Power box (440) is fixedly connected to one end of the guide rail (420), the power box (440) is provided with a power motor in the inside, and the motor shaft of the power motor is fixedly connected with one end of the adjusting screw (430).

4. The press filter for purification of graphite according to claim 1, characterized by Any rotating frame (220) is fixedly connected with a filter screen (222) on one inner side wall.

5. The press filter for purification of graphite according to claim 4, characterized in that, Any one rotating frame (220) one side bottom end is fixedly connected with a support plate (230), any one support plate (230) one end is rotatably connected with a sliding plate (231), two rotating frames (220) between the two sliding frames (210) inside are provided with a limiting frame (250) respectively, any one limiting frame (250) adjacent two sliding plates (231) are respectively slidably inserted into the two ends of the adjacent limiting frame (250) inside, and the two adjacent limiting frames (250) are fixedly connected with a fixed rod (251).

6. The press filter for purification of graphite according to claim 5, characterized in that, Two the sliding frame (210) bottom end between fixedly connected with a plate body (240), and the plate body (240) bottom surface is fixedly connected with an electric push rod (241), the electric push rod (241) is located below a plurality of limiting frames (250), and the movable end of the electric push rod (241) penetrates the plate body (240) top surface and is fixedly connected with the adjacent limiting frame (250) bottom surface.

7. The press filter for purification of graphite according to claim 3, characterized by The two arms of the U-shaped frame (340) are fixedly connected with a motor box (342), and a driving motor is arranged in each of the two motor boxes (342). The motor shafts of the two driving motors are fixedly connected with the bottom ends of the two main screws (341).